Hood unit



FIG. 1 is a perspective view of a hood unit according to our new design;

FIG. 2 is a top plan view of the hood unit of FIG. 1;

FIG. 3 is a front elevational view of the hood unit of FIG. 1;

FIG. 4 is a right elevational view of the hood unit of FIG. 1; and,

FIG. 5 is a left elevational view of the hood unit of FIG. 1.

The broken lines shown in the drawings illustrate portions of the hood unit that form no part of the claimed design. 

CLAIM The ornamental design for a hood unit, as shown and described. 